Semiconductor Subsystem Applications - Telecommunications

Semiconductor Subsystem Applications
Telecommunications

Caller ID DTMF generation and detection Echo & Noise Cancellation and Equalization G.726 General/Line Cards Secure Communications Speech

Caller ID:

CALLER ID ON TMS320C2XX (177 KB) (Abstract)

DTMF generation and detection:

GENERAL-PURPOSE TONE DECODING AND DTMF DETECTION (CONTAINS SCANNED TEXT) (2777 KB) (Abstract)
GENERATION AND RECOGNITION OF DTMF SIGNALS WITH THE MICROCONTROLLER MSP430 (233 KB) (Abstract)
DTMF TONE DETECTION. AN IMPLEMENTATION USING THE TMS320C2XX (380 KB) (Abstract)
DTMF TONE GENERATION (115 KB) (Abstract)
ADD DTMF GENERATION AND DECODING TO DSP-UP DESIGNS (CONTAINS SCANNED TEXT) (551 KB) (Abstract)
DTMF TONE GENERATION AND DETECTION ON THE TMS320C54X (228 KB) (Abstract)
IMPROVING 32-CHANNEL DTMF DECODERS IN PBX SYSTEMS USING THE TMS320C5X DSP (122 KB) (Abstract)
ADD DTMF GENERATION AND DECODING TO DSP-UP DESIGNS (CONTAINS SCANNED TEXT) (552 KB)

Echo & Noise Cancellation and Equalization:

G.726:

THE IMPLEMENTATION OF G.726 ADPCM ON TMS320C54X DSP (349 KB) (Abstract)
IMPLEMENTATION OF G.726 ADPCM ON TMS320C62XX DSP (66 KB) (Abstract)
DECT/CT2 BBSP SOFTWARE PACKAGE (120 KB)

General/Line Cards:

LINE CARD CODEC/FILTER COMBO SYSTEM/DESIGN CONSIDERATIONS (207 KB) (Abstract)
MU-LAW AND A-LAW COMPANDING USING THE TMS320C2XX DSP (71 KB) (Abstract)
A-LAW AND MU-LAW COMPANDING IMPLEMENTATIONS USING THE TMS320C54X (183 KB) (Abstract)
ACCESSING TMS320C54X MEMORY-MAPPED REGISTERS IN C-C54XREGS.H (37 KB) (Abstract)
MU-LAW COMPRESSION ON THE TMS320C54X (37 KB) (Abstract)
FEATURE PHONE BASED ON TMS320LC203 (132 KB) (Abstract)

Secure Communications:

DSP-BASED HANDPRINTED CHARACTER RECOGNITION (81 KB) (Abstract)

Speech:

(c) Copyright 1998 Texas Instruments Incorporated. All rights reserved.
Trademarks, Important Notice!